I have a 6 year old Bosch heat pump operating in A/C mode only. It has not been producing cold air…read morethis summer, so I contacted the company that installed it and they came out to diagnose the problem. I was told it was a bad thermal expansion valve and would need about $3800 worth of parts and labor to fix. I called West Coast for a second opinion seeing as they did a great job installing a mini split unit for me 2 years ago. Uriel came out and determined it was a bad sensor in the outdoor unit and to replace that would be 1/10 the cost quoted by the other company. Uriel found that the wire to the sensor had been chewed through, likely by a rat. The A/C is now functioning correctly and I'm very happy with the team at West Coast Heating Cooling and Solar.

WONT OVERCHARGE, COMPLETELY PROFESSIONAL TEAM. ***ASK FOR ERIC BY NAME***…read more This company is the real deal. Eric diagnosed the issue within the minute, and even took care of some minor issues during the call. Completely educated me on proper a/c care and maintenance. Finding a trustworthy a/c company can be a painful trail and error; I know too well. I've lived in SD for 14 years, and folks West Coast Air is the go-to for a/c. BOTTOM LINE: PROFESSIONALS WITH THE RESOURCES TO GET YOUR AIR UP AND RUNNING, FULL TRUST & CONFIDENCE!

We just had a whole house AC and heating system installed in our 1952 home by Sal and his crew…read more They were very competitively priced. They gave me the best options for the layout of my home and their crew worked amazingly fast. These men worked nonstop for three days straight and completed my system to perfection. Now in this crazy heat in October, we can sleep comfortably thanks to this small business. Thank you so much for being such a nice and courteous crew.

Excellent Service from Global Heating and Air Conditioning Company!…read more I highly recommend Global heating and Air Company! They responded so quickly, arrived promptly, and got the job done efficiently. Their technicians were professional, knowledgeable, and did excellent work. What really stood out was not only the quality of their work but also their friendly personalities and positive attitudes. They made the whole experience smooth and stress-free. It's refreshing to work with a company that truly cares about its customers and takes pride in doing a great job. Thank you, Global , for the outstanding service! I would definitely recommend them to anyone needing AC services.

I don't often post reviews. However, when I am impressed from start to finish, I'll take time out…read moreof my busy day to post something worth sharing. My dad's central AC stopped working a while ago. Being in his mid 70's, comfort is important. So, I took the initiative to get his AC fixed. Landed on Maximum Comfort Heating and AC and gave them a call. Josie took my call, asked a few important questions and scheduled me in. Easy peasy. Josie was courteous, professional, and easy to talk to. Stellar experience. The day of inspection, Elkan who was the Service Tech assigned, greeted us. Super cool dude! Very very knowledgeable about everything and anything AC related. He schooled us with a wealth of information, leaving us well educated on maintenance, future considerations and most importantly, fixed my Dad's AC on the spot. Super happy my Dad can now use his AC during this heat. Thank you Josie and Elkan for being really awesome at what y'all do. You have gain a repeat customer and will continue to share my positive experience beyond Yelp when the topic of Heating and AC comes up. 5 stars!

Ghosted with absolutely no follow-up. Multiple attempts to reach out were met with silence. When I…read morefinally did get ahold of someone, I was told to wait for an email that never came. Eventually, I was able to get a technician out to diagnose the issue. I was told there was a Freon leak, and that was basically the end of the conversation. Once again, I had to struggle just to get any kind of follow-up. When I finally reached a manager, I was then told that an HVAC installation could not be done at all, which left me completely confused given everything I had already been told. At that point, I was fed up and went elsewhere. In the end, I'm out the $180 diagnostic fee, received no meaningful resolution, and somehow still get their marketing emails. There are plenty of companies in San Diego that do this kind of work, and plenty that seem to have the customer experience and installation process down to a science. Maybe Maximum is still working some of that out, but unfortunately I wasn't willing to keep chasing them for answers. I ultimately went with a local family-run company instead, and they did fantastic work. So in the end, I suppose it worked out for the best.

Cody at Alpine Air is the real deal. I've used him at two separate properties, both with AC units…read moreolder than 25 years. Other techs from multiple companies told me the only option was complete replacement--tens of thousands of dollars. Cody actually diagnosed the problems, gave clear upfront pricing, and got the units running properly again, extending their life significantly. He's timely, easy to deal with, does exactly what he promises, and most importantly makes the ACs ice cold. I schedule him every year for tune-ups and diagnostics and the service is consistently excellent. If you want honest, skilled work without the hard sell, call Cody.

From the owner: Your home's air quality and comfort are assured with our skilled approach to system upkeep and…read morefixes.

I've used this company for several years. They deserve the fine rating. Alex a few years ago,…read moreEugene today. Quick and knowledgeable diagnosis today (bad capacitor), very courteous and professional.

We recently added air conditioning to our house in Oceanside. I got recommendations & bids from…read moreseveral contractors before deciding who to use. Edgar from Airmaxx proposed several different options for the best way to add air conditioning to our home. He was very knowledgeable, professional, and responsive. They were not the cheapest bid but I was confident they could deliver the quality job I was looking for. Vitaliy and two other installers arrived the morning of the scheduled installation. We walked the job and discussed my expectations. They got started and shortly thereafter Vitaliy came to me with the first problem. The location of one of the ceiling cassette units would not work because of how the roof was framed and the roof pitch. We discussed alternatives and decided on a new location for the cassette unit. The next problem was how to run the line set to the furthest location taking into account the shallow roof pitch and access. After some discussion we came up with an approach. Vitaliy and the crew along with Edgar were able to run the line set to the furthest location. The installation proceeded smoothly until we discovered that one of the condensation drain lines was not working correctly (thank goodness Vitaliy had the foresight to check it before it became a bigger problem). They got the drain line fixed and completed the installation. Before you question why there were "problems" know that any retrofit has potential issues and it is how the contractor addresses them that determines how good the contractor is. I say this having been a high end custom home builder in another state since 1986. Their workmanship was excellent ( lines and items they installed were plumb, level or sloped, and well secured as appropriate). I would not hesitate to recommend Edgar, Vitaliy, and Airmaxx to family and friends.

Water started leaking from our living-room Mitsubishi Electric split-system heat pump. On the first…read morevisit, Uz from Bob Jenson Air Conditioning & Heating suspected the condensate pump, tested it, and it was still behaving, so he didn't replace it on a guess. He told us to call if it happened again, and ideally to record the event, and he would come back and fix it. We did just that, and he ultimately was correct about what the issue was. He installed a new pump to replace the one that failed, cleaned the drain line, and the leak stopped. Uz was accurate in his read of the problem, honest about what the test showed, and then installed the part cleanly and quickly. He was professional, thorough, and knew what he was doing. I'd ask for him again.

I needed a custom duct solution to help better distribute heat from my enclosed office to the rest…read moreof the house, and working with Connor was a great experience. He was communicative, patient, and took the time to talk through the details of what I was trying to accomplish. He also suggested several improvements to my original plan that made the overall project better. The installation team was friendly, reliable, and professional. They were accountable for their work, answered my questions throughout the process, and made sure any lingering concerns I had were addressed. I really appreciated how smoothly the whole project was handled from start to finish. I'll definitely be reaching out to them again if I need HVAC work in the future!

Well done. Carter AC - Trusted Manager Krystal. Experienced & Honest…read more AC Tech Sam Show us the Bad parts with Superb Cooling after replacement & restoration of the right parts. They only replace the needed items, and tell you the truth : no leak of freon - rare in this trade. Freon Leak is the biggest trick in the Repair business led to big sales. Trusted Co, Carter AC, ran by Trusted Krystal - Manager. Proven by word of mouth by repeated customers like us. She made the difference with a Stand out Tech : SAM.

Flexible scheduling, quick turnaround, great price!…read more Samuel was my technician and he is such a wonderful person - helped troubleshoot an issue with the AC unit and thermostat, got the job done quickly! I will definitely use Carter Heating & Air again!

Nick and the guys at C&R Mechanical are amazing…read more.. We own a small business in El Cajon and they have made helping us a priority regardless of the weather outside.... They did such a great job with our commercial units that as a special favor, I asked Nick if he could look at our residential unit in our condo. When we turned on our A/C unit, condensation was crating a leaking water problem for the unit below us. Although I've had several well-known HVAC companies come look at our unit, (at a cost of several thousands of dollars over the years)...their supposedly trained technical were a total waste of money as none of them were discover the root of the issue of the leaking water. It took Nick and his crew only minutes to discover that the drain in the condensation drip pan was plugged, causing the water to accumulate under the unit and eventually overflowing (into our below neighbor's unit). They quickly fixed the drain and changed the filter and we haven't had any issues since. I can't begin to sing enough praises on C&R Mechanical and their entire team...

One of the best AC companies I've ever dealt with. Nick was able to come out a few times with some…read moreissues I've experienced with my AC unit and thermostat. After working on it and coming over on short notice a few times in nothing but crazy hot weather (thank you thank you) my AC is running better then it has in a long time and the bugs fixed up. Also had the pleasure of working with a few of his guys and all have been great experiences, very professional, up front and honest. Nick and his business have me as a customer as long as he'll have me. Thank you for being great to work with, the fantastic work, and being professional yet personable with everything. If you are looking for an AC company that won't rip you off, knows what they are doing, and won't treat you like a number, then call Nick and know you will be taken care of!

Our firm used Blue Diamond to replace our entire HVAC system and the process was easy and quick! It…read moretook 3 days for them to remove our old system and replace it with a new one. They were efficient and it was worth the cost. Shoutout to Hernan, Oscar, Gilberto, and David for doing the heavy lifting! We were also in contact with Ricky and Charles who made the whole process smooth. Would definitely work with them again!

I just had the pleasure of meeting Alecko who came out to service my HVAC system. Not only was he…read morefast and efficient and knowledgeable, he was the nicest guy ever!! Bravo Blue Diamond for hiring such an amazing guy. Look forward to having you guys service my HVAC in the future!! Trish O.

I'm sure Leif could tell I know nothing about HVAC systems, but he did a great job explaining…read moreeverything to me and never tried to take advantage. His prices were very reasonable and he did a great job explaining the options and the costs. I booked a full AC and furnace replacement, and the quality of the work was excellent.

Leif came to our house to fix our A/C. Ended up being an easy fix. Gave us a couple of useful tips…read more He was professional and knowledgeable. We will definitely call him again when needed.